Question 5 0.8/1 point Check each statement that is true and leave blank each st

Question

Question 5 0.8/1 point Check each statement that is true and leave blank each statement that is false. A window applied to the N-point discrete-time data acts as a filter centered at each DFT frequency sample. A window should be the same length as the zero-padded sequence. A good N-point window will do all of the following for the filter centered at each DFT frequency sample: Narrow the filter mainlobe Narrow the transition band Reduce sidelobe ripple A DFT with a tapered window reduces passband ripple and increases stopband attenuation relative to a rectangular window (no taper). DFT filter (frequency sample) spacing is given by Hz ) , or 2 (rads / sample)

Explanation / Answer

All the option selected by you is correct and the reason behind each reason is the statement itself.

only 2nd option is false and rest are correct

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